74073440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66137}}^1$

素因数の和:66159

約数の個数: 48

約数和(自身を含む): 200001312

約数和(自身を除く): 125927872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66137, 132274, 264548, 330685, 462959, 529096, 661370, 925918, 1058192, 1322740, 1851836, 2116384, 2314795, 2645480, 3703672, 4629590, 5290960, 7407344, 9259180, 10581920, 14814688, 18518360, 37036720, 74073440]

約数ペア:

[(1, 74073440), (2, 37036720), (4, 18518360), (5, 14814688), (7, 10581920), (8, 9259180), (10, 7407344), (14, 5290960), (16, 4629590), (20, 3703672), (28, 2645480), (32, 2314795), (35, 2116384), (40, 1851836), (56, 1322740), (70, 1058192), (80, 925918), (112, 661370), (140, 529096), (160, 462959), (224, 330685), (280, 264548), (560, 132274), (1120, 66137)]